What is the Greatest Common Factor of 90885 and 90889?

Greatest common factor (GCF) of 90885 and 90889 is 1.

GCF(90885,90889) = 1

We will now calculate the prime factors of 90885 and 90889, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90885 and 90889.

How to find the GCF of 90885 and 90889?

We will first find the prime factorization of 90885 and 90889. After we will calculate the factors of 90885 and 90889 and find the biggest common factor number .

Step-1: Prime Factorization of 90885

Prime factors of 90885 are 3, 5, 73, 83. Prime factorization of 90885 in exponential form is:

90885 = 3¹ × 5¹ × 73¹ × 83¹

Step-2: Prime Factorization of 90889

Prime factors of 90889 are 97, 937. Prime factorization of 90889 in exponential form is:

90889 = 97¹ × 937¹

Step-3: Factors of 90885

List of positive integer factors of 90885 that divides 90885 without a remainder.

1, 3, 5, 15, 73, 83, 219, 249, 365, 415, 1095, 1245, 6059, 18177, 30295

Step-4: Factors of 90889

List of positive integer factors of 90889 that divides 90885 without a remainder.

1, 97, 937

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90885 and 90889. The biggest common factor number is the GCF number.
So the greatest common factor 90885 and 90889 is 1.

Also check out the Least Common Multiple of 90885 and 90889